New Progress in the Research of Protein Synthesis Mechanism
The various proteins in living cells are responsible for most of the cell's work. Sequences of DNA in the genes release instructions for making these proteins. The ribosome and microprotein processing plants in various living biological cells are responsible for the key work of reading genetic instructions and synthesizing specific proteins. Harry Loller is a professor of molecular biology at the University of California, Santa Cruz. He has been engaged in ribosome research for more than 30 years. The main goal of his research is to unravel how the ribosome works and develops. The object of many of the most effective antibiotics is the bacterial ribosome. The results of research conducted by Lorner and other scientists have led to the development of new types of antibiotics that can kill bacteria that currently use drugs to produce antibodies. For example, drug-resistant staphylococci infection is a very serious problem for hospitals. The Roller Laboratory made a breakthrough between 1999 and 2001, and they produced the first high-resolution map of the complete molecular structure. Now, the team led by him has produced a more high-resolution molecular structure map, which gives them the ability to make ribosome atom models. The new molecular structure map shows us the details that we have never seen before, and shows us the exact ribosome part involved in the synthesis of protein synthesis. A paper devoted to this research discovery will be published in the September 22 issue of Cell, and you can now view the paper online. Loller said, "Now we can answer many of the conclusions of biochemistry and genetic research in the past decades. The molecular structure map we have produced will enable us to fully understand the entire ribosome's activity." Ribosomes are complex molecular machines composed of proteins and ribonucleic acid molecules. The bacteria (thermophilic thermophilic bacteria) ribosome studied by Roller Laboratory consists of three different ribonucleic acid molecules and 50 different proteins. In the early seventies of the 20th century, Loller suggested that the ribosome's ribonucleoprotein components are responsible for the ribosome's key function. At that time, Loller's idea was considered "crazy opinion," but subsequent research by Loller and other scientists proved that his view was correct. Robert Loller, director of the RNA Molecular Biology Center at the University of California, Santa Cruz, said, “When we first proposed this idea, many people thought that our views were extremely heresy. But now everyone has accepted this view. Our recent research has confirmed that ribosomes in the ribosome play a key role in the function of the ribosome. Proteins also play an important role, but they are inferior to ribonucleic acid." In order to make a new protein, the DNA sequence in the gene will first copy a genetic instruction into a ribonucleic molecule information. At this point the ribosome reads the genetic code from the ribonucleic acid information, which is then implanted into the protein structure. Proteins are linear molecules that perform their functions by folding into complex three-dimensional shapes. They consist of amino acid building blocks. The order of amino acids determines the structure of the protein. Amino acids are transfused via ribonucleic acid molecules into the ribosome. In the ribosome, the ribonucleic acid transmits the genetic code of a specific sequence by ribonucleic acid information, and the amino acid is added to it in the correct sequence. The molecular structure diagram produced by the Buller team not only demonstrated the complete structure of the ribosome, but also demonstrated the entire range of ribonucleic acid information and the transfer of two ribonucleic acids. Loller said, "We now have a good grasp of most of the interactions between ribosome, RNA information, and RNA transmission." This research result gives us a detailed understanding of the molecular mechanism of action. Loller compared his molecular structure with the molecular structures of other research groups. He found that the ribosomes or ribosomes had different substructures. He is currently exploring clues to ribosome activity in molecular activities. He said, "Our next step is to track other functions of the ribosome to produce a more detailed ribosome molecular structure." In addition to Lorraor, the author of this paper also includes postdoctoral researcher Andrei Curos de Levy, senior scientist Sergei Trakhorov, and postdoctoral researcher Martin Raulberger. The researchers used a technique called X-ray crystallography, which produced purified ribosome crystals, then used a focused X-ray beam to see through these crystals, and analyzed the resulting different diffraction modes. Lorraer said that Tarkhalov was responsible for the preparation of these crystals, and Kulos Delvi and Raulber were responsible for using crystallography to experiment with the crystals and find out the structure of the ribosome. As a common sense, we know that every region, every nation, and even everyone has their own preferences for taste, so we offer customized services. If you are interested in working with us, we can provide samples for you to try and then adjust the taste according to the preferences of customers in your area. Surprisingly, we have our own mature production line, you can also put forward your own ideas, such as you want a coffee flavor, or soda flavor, or something else? We can always create surprises for our customers. 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